VO vs XLK
Vanguard Mid-Cap Index Fund ETF Shares vs State Street Technology Select Sector SPDR ETF
Last updated: 2026-04-02
Vanguard Mid-Cap Index Fund ETF Shares (VO) is an exchange-traded fund issued by Vanguard that provides exposure to mid-cap U.S. companies balancing growth potential and stability. It charges a very low expense ratio of 0.03%. The fund offers a moderate dividend yield of 1.50%. Launched in 2004, the fund has a 22-year track record.
State Street Technology Select Sector SPDR ETF (XLK) is an exchange-traded fund that provides exposure to us sector - technology securities. It charges a low expense ratio of 0.08%. The fund offers a modest dividend yield of 0.57%. Launched in 1998, the fund has a 28-year track record.
Quick Verdict
VO has a slightly lower expense ratio (0.03% vs 0.08%), saving about $99 per $10,000 over 10 years. Over the past year, XLK has significantly outperformed with a 29.7% return vs 11.4%. Income investors may prefer VO for its higher yield (1.5% vs 0.6%).
Key Metrics
Performance Chart
Indexed to 100 at start (5-year comparison)
Performance Comparison
Fee Impact Over Time
Estimated fee cost difference assuming 8% annual returns
Risk Metrics
Based on 5 years of daily returns
Dividend Comparison
Top Holdings
0 of top 10 holdings overlap (0% overlap in top holdings)
VO Top Holdings
| Name | Weight |
|---|---|
| Newmont CorporationNEM | 1.46% |
| Corning IncorporatedGLW | 1.20% |
| Howmet Aerospace Inc.HWM | 1.09% |
| Constellation Energy CorporationCEG | 1.06% |
| Vertiv Holdings CoVRT | 0.99% |
| Western Digital CorporationWDC | 0.99% |
| Seagate Technology Holdings plcSTX | 0.90% |
| Quanta Services, Inc.PWR | 0.87% |
| Cummins Inc.CMI | 0.83% |
| CRH plcCRH | 0.83% |
XLK Top Holdings
| Name | Weight |
|---|---|
| NVIDIA CorporationNVDA | 15.50% |
| Apple Inc.AAPL | 13.63% |
| Microsoft CorporationMSFT | 10.05% |
| Broadcom Inc.AVGO | 5.37% |
| Micron Technology, Inc.MU | 3.39% |
| Palantir Technologies Inc.PLTR | 2.98% |
| Advanced Micro Devices, Inc.AMD | 2.95% |
| Cisco Systems, Inc.CSCO | 2.73% |
| Applied Materials, Inc.AMAT | 2.42% |
| Lam Research CorporationLRCX | 2.38% |
Which One Should You Choose?
Choose VO if...
you want the lowest fees and plan to buy and hold long-term. Over decades, the expense ratio difference compounds significantly.
Choose XLK if...
recent performance momentum matters to your strategy. Note that past performance doesn't guarantee future results.
Choose VO if...
you prioritize dividend income and want higher regular distributions from your portfolio.